maven pom中 设置远程仓库url

<repositories>
        

<repository>

<id>central</id>

<url>http://maven.aliyun.com/nexus/content/groups/public/</url>

<name>aliyun</name>

</repository>

<repository>
            <id>springsource-repos</id>
            <name>SpringSource Repository</name>
            <url>http://repo.spring.io/release/</url>
        </repository>
        <repository>
            <id>central-repos</id>
            <name>Central Repository</name>
            <url>http://repo.maven.apache.org/maven2</url>
        </repository>
        <repository>
            <id>central-repos2</id>
            <name>Central Repository 2</name>
            <url>http://repo1.maven.org/maven2/</url>
        </repository>
    </repositories>

<pluginRepositories>

<pluginRepository>

<id>central</id>

<url>http://maven.aliyun.com/nexus/content/groups/public/</url>

<name>aliyun</name>

</pluginRepository>

</pluginRepositories>